TDA9809 datasheet(8/40 Pages) PHILIPS

8 / 40 page

1998 Jan 08

Philips Semiconductors

Preliminary speciﬁcation

Single standard multimedia IF-PLL and FM

radio demodulator

TDA9809M

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 134).

Notes

1. IP = 102 mA; Tamb =70 °C; Rth(j-a) = 120 K/W.

2. Machine model class B (L = 2.5

µH).

THERMAL CHARACTERISTICS

CHARACTERISTICS

VP =5V; Tamb =25 °C; see Table 1 for input frequencies; input level Vi(VIF)(rms) = 10 mV (sync-level for B/G);

Vi(FM)(rms) = 10 mV; IF input from 50 Ω via broadband transformer 1 : 1; video modulation DSB; residual carrier

B/G: 10%; video signal in accordance with

“CCIR, line 17” or “NTC-7 Composite”; test circuit in Fig.15 used for

measurements; unless otherwise speciﬁed.

SYMBOL

PARAMETER

CONDITIONS

MIN.

MAX.

UNIT

supply voltage (pin 19)

maximum chip temperature of

130

°C; note 1

−

5.5

input voltage at pins 1 to 9, 11, 12, 14

and 17 to 20

0VP

tsc

short-circuit time

−

VTAGC

tuner AGC output voltage

13.2

Tstg

storage temperature

−25

+150

°C

Tamb

ambient operating temperature

−20

+70

°C

Ves

electrostatic handling

note 2

−300

+300

SYMBOL

PARAMETER

CONDITIONS

VALUE

UNIT

Rth(j-a)

thermal resistance from junction to ambient

in free air

120

K/W

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

Supply (pin 19)

supply voltage

note 1

4.5

5.5

supply current

TV mode

102

radio mode

power-down mode

Television mode

VISION IF AMPLIFIER (PINS 1 AND 2)

Vi(VIF)(rms)

minimum vision IF

input signal voltage

(RMS value)

fPC = 38.9 or 45.75 MHz;

−1 dB video at output

−

100

µV

maximum vision IF

input signal voltage

(RMS value)

fPC = 38.9 or 45.75 MHz;

+1 dB video at output

120

200

−

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